[ 1006.317881] gre: GRE over IPv4 demultiplexor driver
[ 1006.480018] ip_gre: GRE over IPv4 tunneling driver
[ 1016.117678] ip6_gre: GRE over IPv6 tunneling driver
[ 1022.017269] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1023.489274] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1024.897266] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1026.369248] ip6_tunnel: tep0 xmit: Local address not yet configured!